Which of these is not a danger when an automatic transmission is forced into lower gear at a high speed?

Forcing an automatic transmission into a lower gear at high speeds can indeed lead to various dangers. However, loss of steering control is not typically a direct result of this action. When you downshift at high speeds, the main concerns revolve around the performance of the engine and the brake system.

When an automatic transmission is shifted to a lower gear at high speeds, the engine can over-rev, which puts immense strain on the engine and could cause severe damage. Additionally, sudden changes in gear can lead to loss of traction, particularly if the rear wheels lock up due to engine braking effects. The vehicle may also experience increased braking distance, as the sudden change in gear can disrupt the momentum and stability, causing challenges in controlling the vehicle.

In summary, while engine over-revving, loss of traction, and increased braking distance are serious hazards associated with forcing an automatic transmission into a lower gear at high speeds, loss of steering control does not directly connect to this action, making it the correct answer in this context.